How to use Websock method in redwood

Best JavaScript code snippet using redwood

socket.js

Source:socket.js Github

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1var websock = null;2let rec; //断线重连后，延迟5秒重新创建WebSocket连接 rec用来存储延迟请求的代码3let isConnect = false; //连接标识 避免重复连接4let checkMsg = "ping"; //心跳发送/返回的信息 服务器和客户端收到的信息内容如果如下 就识别为心跳信息 不要做业务处理5var globalCallback = function() {};6let createWebSocket = () => {7 try {8 var ws = "ws://192.168.3.15:8443/spot";9 websock = new WebSocket(ws);10 initWebSocket(); //初始化websocket连接11 } catch (e) {12 console.log("尝试创建连接失败");13 reConnect(); //如果无法连接上webSocket 那么重新连接！可能会因为服务器重新部署，或者短暂断网等导致无法创建连接14 }15};16//定义重连函数17let reConnect = () => {18 console.log("尝试重新连接");19 if (isConnect) return; //如果已经连上就不在重连了20 rec && clearTimeout(rec);21 rec = setTimeout(function() {22 // 延迟5秒重连 避免过多次过频繁请求重连23 createWebSocket();24 }, 5000);25};26//设置关闭连接27let closeWebSocket = () => {28 console.log('close socket')29 heartCheck.timeoutObj = null30 websock.close();31};32//心跳设置33var heartCheck = {34 timeout: 3000, //每段时间发送一次心跳包 这里设置为20s35 timeoutObj: null, //延时发送消息对象（启动心跳新建这个对象，收到消息后重置对象）36 start: function() {37 this.timeoutObj = setInterval(function() {38 if (isConnect) websock.send(checkMsg);39 }, this.timeout);40 },41 reset: function() {42 clearTimeout(this.timeoutObj);43 this.start();44 },45};46// 初始化websocket47function initWebSocket() {48 // ws地址 -->这里是你的请求路径49 // var ws = "ws://192.168.3.15:8443/spot";50 // websock = new WebSocket(ws);51 websock.onmessage = function(e) {52 websocketonmessage(e);53 };54 websock.onclose = function(e) {55 websocketclose(e);56 };57 websock.onopen = function() {58 websocketOpen();59 heartCheck.start();60 };61 // 连接发生错误的回调方法62 websock.onerror = function() {63 console.log("WebSocket连接发生错误");64 isConnect = false; //连接断开修改标识65 reConnect(); //连接错误 需要重连66 };67}68// 实际调用的方法69function sendSock(agentData, callback) {70 globalCallback = callback;71 if (websock.readyState === websock.OPEN) {72 // 若是ws开启状态73 websocketsend(agentData);74 } else if (websock.readyState === websock.CONNECTING) {75 // 若是 正在开启状态，则等待1s后重新调用76 setTimeout(function() {77 sendSock(agentData, callback);78 }, 5000);79 } else {80 // 若未开启 ，则等待1s后重新调用81 setTimeout(function() {82 sendSock(agentData, callback);83 }, 5000);84 }85}86function getSock(callback) {87 globalCallback = callback;88}89// 数据接收90function websocketonmessage(e) {91 // console.log(e)92 let O_o = JSON.parse(decodeUnicode(e.data));93 if (!O_o) {94 heartCheck.reset();95 } else {96 if (O_o.message == "connected") {97 // sessionStorage.setItem("wid", O_o.wid);98 } else {99 globalCallback(O_o);100 }101 }102 // globalCallback(JSON.parse(e.data))103 function decodeUnicode(str) {104 str = str.replace(/\\/g, "%");105 //转换中文106 str = unescape(str);107 //将其他受影响的转换回原来108 str = str.replace(/%/g, "\\");109 //对网址的链接进行处理110 str = str.replace(/\\/g, "");111 return str;112 }113}114// 数据发送115function websocketsend(agentData) {116// console.log(JSON.stringify(agentData));117 websock.send(JSON.stringify(agentData));118}119// 关闭120function websocketclose(e) {121 console.log(e);122 isConnect = false; //断开后修改标识123// console.log("connection closed (" + e.code + ")");124}125// 创建 websocket 连接126function websocketOpen(e) {127 console.log("连接成功");128 isConnect = true129}130// initWebSocket();131// 将方法暴露出去...

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websocket.js

Source:websocket.js Github

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1import base from '../config/base';2let websock = null;3let globalCallback = null;4export default{5 initWebSocket(sid, callback) {6 const wssuri = `${base.wssUrl}${sid}`;7 websock = new WebSocket(wssuri);8 globalCallback = callback;9 websock.onmessage = (e => this.websocketonmessage(e));10 // websock.addEventListener('message', (e => this.websocketonmessage(e)));11 websock.onclose = (e => this.websocketonclose(e));12 websock.onopen = (e => this.websocketonopen(e));13 websock.onerror = (e => this.websocketonerror(e));14 },15 sendSock(sid, agentData, callback) {16 globalCallback = callback;17 if (websock === null) {18 this.initWebSocket(sid, (e => this.nothing(e)));19 setTimeout(() => {20 this.sendSock(agentData, callback);21 }, 2000);22 } else if (websock.readyState === websock.OPEN) {23 this.websocketsend(agentData);24 } else if (websock.readyState === websock.CONNECTING) {25 setTimeout(() => {26 this.sendSock(agentData, callback);27 }, 1000);28 } else {29 setTimeout(() => {30 this.sendSock(agentData, callback);31 }, 1000);32 }33 },34 nothing(e) {35 return `connection nothing${e})`;36 },37 addMessageListener(callback) {38 websock.addEventListener('message', (e => callback(e)));39 },40 websocketonmessage(e) {41 globalCallback(JSON.parse(e.data));42 },43 websocketsend(agentData) {44 websock.send(JSON.stringify(agentData));45 },46 websocketonclose(e) {47 return `connection closed${e.code})`;48 },49 websocketonopen(e) {50 return `connection open ${e})`;51 },52 websocketonerror(e) {53 return `connection err ${e})`;54 },...

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Using AI Code Generation

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1const { createProxyMiddleware } = require('http-proxy-middleware');2module.exports = function (app) {3 app.use(4 createProxyMiddleware({5 })6 );7};

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Using AI Code Generation

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1var WebSocketClient = require('websocket').client;2var client = new WebSocketClient();3var connection;4client.on('connectFailed', function(error) {5 console.log('Connect Error: ' + error.toString());6});7client.on('connect', function(conn) {8 console.log('WebSocket client connected');9 connection = conn;10 conn.on('error', function(error) {11 console.log("Connection Error: " + error.toString());12 });13 conn.on('close', function() {14 console.log('echo-protocol Connection Closed');15 });16 conn.on('message', function(message) {17 if (message.type === 'utf8') {18 console.log("Received: '" + message.utf8Data + "'");19 }20 });21});22var count = 0;23var interval = setInterval(function() {24 if (connection.connected) {25 var number = Math.round(Math.random() * 0xFFFFFF);26 connection.sendUTF(number.toString());27 count++;28 if (count === 500) {29 clearInterval(interval);30 connection.close();31 }32 }33}, 1000);

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Using AI Code Generation

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1ws.onopen = function() {2 ws.send("Hello, world");3};4ws.onmessage = function (evt) {5 var received_msg = evt.data;6 console.log(received_msg);7};8ws.onclose = function() {

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Using AI Code Generation

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1var net = require('net');2var client = new net.Socket();3client.connect(8080, 'localhost', function() {4 console.log('Connected');5 client.write('hello');6});7client.on('data', function(data) {8 console.log('Received: ' + data);9});10client.on('close', function() {11 console.log('Connection closed');12});

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Using AI Code Generation

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1var Websock = require("redwoodjs/lib/websock").Websock;2ws.on("open", function() {3 ws.send("hello");4});5ws.on("message", function(data) {6 console.log(data);7});

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Using AI Code Generation

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1var Websock = require('redwoodjs/lib/websock');2ws.on('open', function() {3 ws.send('Hello, server!');4});5ws.on('message', function(data) {6 console.log(data);7});8var Websock = require('redwoodjs/lib/websock');9ws.on('open', function() {10 ws.send('Hello, server!');11});12ws.on('message', function(data) {13 console.log(data);14});

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Using AI Code Generation

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1var Websock = require("redwoodjs/lib/websock").Websock;2ws.connect(function() {3 ws.send("Hello World");4 ws.onmessage = function(msg) {5 console.log(msg);6 };7});

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Using AI Code Generation

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1var Websock = require('websock');2ws.on('open', function() {3 console.log('Connected!');4 ws.send('Hello!');5});6ws.on('message', function(data) {7 console.log('Received: ' + data);8 ws.close();9});

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Using AI Code Generation

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1var ws = require('redwoodjs/websock');2ws.send('Hello World');3ws.on('message', function(msg) {4 console.log('got message: ' + msg);5});6ws.on('open', function() {7 console.log('connection opened');8});9ws.on('close', function() {10 console.log('connection closed');11});12ws.on('error', function(err) {13 console.log('connection error: ' + err);14});

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